Published December 2009 | Version v1
Journal article Metadata-only

Dynamically generated resonances from the vector octet-baryon decuplet interaction and their radiative decays into γ-baryon decuplet

Creators

  • 1. Departmento de Fisica Teorica and IFIC, Centro Mixto Universidad de Valencia-CSIC, Institutos de Investigacion de Paterna, Aptdo (Spain)
  • 2. Institute of Theoretical Physics, College of Applied Sciences, Beijing University of Technology, Beijing (China)
  • 3. Variable Energy Cyclotron Centre, 1/AF, Bidhannagar, Kolkata (India)

Description

The dynamically generated resonances from vector meson-baryon decuplet are studied using Lagrangians of the hidden gauge theory for vector interactions. One shows that some of the generated states can be associated with some known baryon resonances in the PDG data, while others are predictions for new states. Furthermore, we calculate the radiative decay widths of these resonances into a photon and a baryon decuplet. (authors)

Additional details

Publishing Information

Journal Title
Chinese Physics. C, High Energy Physics and Nuclear Physics
Journal Volume
33
Journal Issue
12
Journal Page Range
p. 1366-1368
ISSN
1674-1137

INIS

Country of Publication
China
Country of Input or Organization
China
INIS RN
43075461
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Descriptors DEI
BARYON DECUPLETS; BARYONS; FORECASTING; GAUGE INVARIANCE; INTERACTIONS; LAGRANGIAN FUNCTION; MESON-BARYON INTERACTIONS; PHOTONS; RADIATIVE DECAY; RESONANCE; RESONANCE PARTICLES; VECTOR MESONS; VECTORS; WIDTH
Descriptors DEC
BOSONS; DECAY; DIMENSIONS; ELEMENTARY PARTICLES; FERMIONS; FUNCTIONS; HADRON-HADRON INTERACTIONS; HADRONS; INTERACTIONS; INVARIANCE PRINCIPLES; MASSLESS PARTICLES; MESONS; MULTIPLETS; PARTICLE DECAY; PARTICLE INTERACTIONS; PARTICLE MULTIPLETS; TENSORS

Optional Information

Notes
3 figs., 2 tabs., 13 refs.